Looks like Italy:
As I have seen the effects numerous times in my youth, the slap of Mediterranean working hands on an idiot’s face is the the equivalent of being hit by a cathedral’s door. It is a frigging flesh mallet applied very forcefully to the side of the face, namely the lower jaw, the boxer’s switch. And the damage to the hand is minimal while the effects on the recipient are both physical and psychological painful as you can see in the video.
Don’t piss Zorba off.
There was a humorous video on Youtube called ‘The Slap’ where they would bring two strangers together, and one would slap the other.
In at least one case, this walking mountain of a guy slapped the other one and knocked him flat out. It wasn’t even intentional!